Station Overview Station Location
Station Number CA-SN-53 Latitude 38.472759
Station Name Santa Rosa 2.6 NE Longitude -122.664008
County Sonoma Elevation (ft) 273



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 16 1.72 6.64 25 6.64 25 0.00 0 0 12 0 0.0 0 0
Nov 16 3.68 4.27 25 4.27 25 0.00 0 0 10 0 0.0 0 0
Dec 16 6.22 6.34 28 6.34 28 0.00 0 0 10 0 0.0 0 0
Jan 17 6.05 15.47 24 15.47 24 0.00 0 0 16 0 0.0 0 0
Feb 17 5.88 13.35 27 13.35 27 0.00 0 0 19 0 0.0 0 0
March 17 4.48 3.35 28 3.35 28 0.00 0 0 9 1 0.0 0 0
April 17 1.91 4.97 26 4.97 26 0.00 0 0 14 0 0.0 0 0
May 17 1.25 0.05 24 0.05 21 0.00 3 1 1 0 0.0 0 0
June 17 0.23 0.37 18 0.37 18 0.00 0 0 3 1 0.0 0 0
July 17 0.04 0.00 22 0.00 16 0.00 6 2 0 0 0.0 0 0
Aug 17 0.06 0.00 23 0.00 20 0.00 3 1 0 0 0.0 0 0
Sept 17 0.33 0.27 27 0.27 24 0.00 3 1 2 3 0.0 0 0
Water Year Totals: 31.85" 55.08" 297 days 55.08" 282 0.00" 15 days 5 96 days 5 days 0.0" 0 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2016 0.00
10/2/2016 0.05
10/3/2016 0.00
10/4/2016 0.08
10/5/2016 0.00
10/6/2016
10/7/2016 0.00
10/8/2016
10/9/2016
10/10/2016 0.00
10/11/2016
10/12/2016
10/13/2016
10/14/2016 0.25
10/15/2016 0.58
10/16/2016 0.73
10/17/2016 0.37
10/18/2016 0.00
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 0.00
10/25/2016 1.98
10/26/2016 0.51
10/27/2016 0.00
10/28/2016 1.18
10/29/2016 0.38
10/30/2016 0.21
10/31/2016 0.32
11/1/2016 0.37
11/2/2016 0.00
11/3/2016 0.00
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 0.07
11/7/2016 0.00
11/8/2016 0.00
11/9/2016
11/10/2016 0.00
11/11/2016
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016
11/16/2016 0.04
11/17/2016
11/18/2016
11/19/2016 1.40
11/20/2016 1.32
11/21/2016 0.00
11/22/2016 0.00
11/23/2016 0.36
11/24/2016 0.02
11/25/2016 0.00
11/26/2016 0.34
11/27/2016 0.30
11/28/2016 0.05
11/29/2016 0.00
11/30/2016 0.00
12/1/2016 0.02
12/2/2016 0.00
12/3/2016 0.00
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 0.00
12/7/2016 0.00
12/8/2016 0.64
12/9/2016 0.29
12/10/2016 0.93
12/11/2016 0.04
12/12/2016 0.00
12/13/2016
12/14/2016 0.35
12/15/2016 0.16
12/16/2016 3.00
12/17/2016 0.00
12/18/2016 0.00
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.68
12/24/2016 0.23
12/25/2016
12/26/2016
12/27/2016 0.00
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.00
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017 0.01
1/3/2017 0.41
1/4/2017 2.36
1/5/2017
1/6/2017
1/7/2017
1/8/2017 3.33
1/9/2017 0.19
1/10/2017 0.96
1/11/2017 2.09
1/12/2017 0.54
1/13/2017 0.05
1/14/2017 0.00
1/15/2017
1/16/2017
1/17/2017 0.00
1/18/2017 0.08
1/19/2017 2.00
1/20/2017 0.92
1/21/2017 0.56
1/22/2017 1.35
1/23/2017 0.54
1/24/2017 0.08
1/25/2017 0.00
1/26/2017 0.00
1/27/2017 0.00
1/28/2017 0.00
1/29/2017
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.76
2/3/2017 0.66
2/4/2017 0.60
2/5/2017 0.06
2/6/2017 0.58
2/7/2017 2.51
2/8/2017 0.95
2/9/2017 0.71
2/10/2017 1.54
2/11/2017 0.04
2/12/2017 0.00
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.92
2/17/2017 0.15
2/18/2017 1.03
2/19/2017 0.15
2/20/2017 1.53
2/21/2017 0.94
2/22/2017 0.11
2/23/2017 0.08
2/24/2017 0.00
2/25/2017 0.00
2/26/2017 0.00
2/27/2017 0.03
2/28/2017
3/1/2017 0.00
3/2/2017 0.00
3/3/2017 0.00
3/4/2017
3/5/2017 0.70
3/6/2017 0.33
3/7/2017 0.04
3/8/2017 0.00
3/9/2017 0.00
3/10/2017 0.00
3/11/2017
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 0.00
3/15/2017 0.00
3/16/2017 T
3/17/2017 0.00
3/18/2017 0.00
3/19/2017
3/20/2017 0.00
3/21/2017 0.68
3/22/2017 0.15
3/23/2017 0.15
3/24/2017 0.28
3/25/2017 0.69
3/26/2017 0.00
3/27/2017 0.33
3/28/2017 0.00
3/29/2017 0.00
3/30/2017 0.00
3/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017 0.00
4/3/2017
4/4/2017 0.00
4/5/2017 0.00
4/6/2017 0.04
4/7/2017 1.77
4/8/2017 0.72
4/9/2017 0.23
4/10/2017 0.00
4/11/2017 0.02
4/12/2017 0.17
4/13/2017 0.64
4/14/2017 0.02
4/15/2017 0.00
4/16/2017 0.00
4/17/2017 0.40
4/18/2017 0.44
4/19/2017 0.02
4/20/2017 0.37
4/21/2017 0.00
4/22/2017 0.00
4/23/2017
4/24/2017 0.00
4/25/2017 0.07
4/26/2017 0.06
4/27/2017 0.00
4/28/2017 0.00
4/29/2017
4/30/2017 0.00
5/1/2017 0.00
5/2/2017 0.00
5/3/2017
5/4/2017 0.00
5/5/2017
5/6/2017 0.00
5/7/2017 0.00
5/8/2017 0.00
5/9/2017
5/10/2017 0.00
5/11/2017
5/12/2017
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.00
5/16/2017
5/17/2017 0.00
5/18/2017 0.00
5/19/2017 0.00
5/20/2017
5/21/2017 0.00
5/22/2017 0.00
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 0.05
5/26/2017 0.00
5/27/2017 **
5/28/2017 **
5/29/2017 0.00
5/30/2017 0.00
5/31/2017 0.00
6/1/2017 0.00
6/2/2017 0.00
6/3/2017
6/4/2017
6/5/2017 0.00
6/6/2017
6/7/2017 0.00
6/8/2017 0.27
6/9/2017 0.07
6/10/2017 0.00
6/11/2017
6/12/2017 0.03
6/13/2017 0.00
6/14/2017 0.00
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017 0.00
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.00
6/24/2017
6/25/2017
6/26/2017 T
6/27/2017 0.00
6/28/2017 0.00
6/29/2017 0.00
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017 0.00
7/4/2017
7/5/2017
7/6/2017 0.00
7/7/2017 **
7/8/2017 **
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 0.00
7/12/2017 **
7/13/2017 **
7/14/2017 0.00
7/15/2017 0.00
7/16/2017
7/17/2017 0.00
7/18/2017
7/19/2017 0.00
7/20/2017 0.00
7/21/2017
7/22/2017
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.00
7/26/2017 0.00
7/27/2017 0.00
7/28/2017 0.00
7/29/2017
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.00
8/4/2017 0.00
8/5/2017
8/6/2017
8/7/2017 **
8/8/2017 **
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.00
8/13/2017
8/14/2017 0.00
8/15/2017 0.00
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 0.00
8/20/2017
8/21/2017 0.00
8/22/2017 0.00
8/23/2017
8/24/2017
8/25/2017 0.00
8/26/2017
8/27/2017
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 **
9/3/2017 **
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 T
9/8/2017 T
9/9/2017 0.00
9/10/2017
9/11/2017 0.00
9/12/2017 T
9/13/2017 0.23
9/14/2017 0.04
9/15/2017 0.00
9/16/2017
9/17/2017
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 2:30 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/2/2016 12:00 PM 0.05 M M M M passing showers btw 9:30 - 10:30am. 67 F
10/3/2016 7:30 AM 0.00 0.0 M M M 48F cloudy. Rain coming....
10/4/2016 7:15 AM 0.08 M M M M Showery all day, high in the low 60's. Heaviest showers fell btwn 8:30 - 10am. 53F 6am, cloudy today
10/5/2016 6:30 AM 0.00 0.0 M M M 42F Clear
10/7/2016 10:30 AM 0.00 0.0 M M M 46F at 7am. Clear.
10/10/2016 1:15 PM 0.00 0.0 M M M
10/14/2016 6:30 AM 0.25 M M M M 62F, balmy, very wet. Light rain with light wind to 15 mph from the SW.
10/15/2016 8:00 AM 0.58 M M M M 57F cloudy, wind calm. yesterday, rain started around 5am and continued off and on til 12pm.
10/16/2016 8:25 AM 0.73 M M M M 57F mostly cloudy
10/17/2016 7:00 AM 0.37 M M M M 51F partly cloudy. No rain yesterday until 5:30pm then breif and spotty. heavier rain started early this AM and dropped about 2 tenths in 20 min.
10/18/2016 10:45 AM 0.00 M M M M 44F at 7am. clear
10/19/2016 7:30 AM 0.00 M M M M 43F clear
10/20/2016 8:26 AM 0.00 M M M M 48F clear
10/21/2016 7:30 AM 0.00 M M M M 48F clear
10/22/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/23/2016 8:29 AM 0.00 M M M M 44F partly cloudy
10/24/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/25/2016 7:00 AM 1.98 M M M M 56 F drizzle. Rain started off and on about 11am and lasted thru early morning hours.
10/26/2016 7:00 AM 0.51 M M M M 55F, partly cloudy. Yesterday, off and on showers in the Am with drizzle most of the day, ending around 4pm.
10/27/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/28/2016 7:30 AM 1.18 M M M M 60F Rain. Cloudy yesterday, rain did not start until after 9:30 pm.
10/29/2016 8:00 AM 0.38 M M M M 59F, cloudy. Yesterday, rain in the AM, ending around 10, drizzle off and on in late afternoon/evening.
10/30/2016 8:00 AM 0.21 M M M M 57F light rain started at 7:30. wind out of South, gusty to 30 mph.
10/31/2016 1:15 PM 0.32 M M M M 60F Cloudy. No rain since yesterday afternoon around 4pm.
11/1/2016 7:00 AM 0.37 M M M M 52F, partly cloudy. Rain started yesterday around 4:30 pm off and on til 8pm, heavy at times.
11/2/2016 7:45 AM 0.00 0.0 M M M 42F Clear
11/3/2016 1:50 PM 0.00 0.0 M M M 43F at 7am, clear
11/4/2016 9:00 AM 0.00 0.0 M M M 52F Clear at 9am
11/5/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
11/6/2016 11:30 AM 0.07 M M M M 68 F at 11:30 am, partly cloudy.
11/7/2016 7:30 AM 0.00 0.0 M M M 50F Partly to mostly cloudy.
11/8/2016 12:00 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
11/10/2016 6:30 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.0 (build 2002)
11/12/2016 9:30 PM 0.00 0.0 M M M
11/13/2016 11:00 AM 0.00 0.0 M M M 50F at 7:30 am. Clear but persistent ground fog in the ealry AM.
11/14/2016 7:00 AM 0.00 0.0 M M M
11/16/2016 7:00 AM 0.04 M M M M 38F clear. light drizzle yesterday in the AM. cooler
11/19/2016 8:00 AM 1.40 M M M M 53F rain. Rain started about 11:45 last night and was steady thru the night.
11/20/2016 8:00 AM 1.32 M M M M 54F Cloudy. Rain ended yesterday around noon, light showers and drizzle throughout the afternoon.
11/21/2016 12:00 PM 0.00 0.0 M M M Mostly sunny, 58F
11/22/2016 7:00 AM 0.00 0.0 M M M
11/23/2016 8:00 AM 0.36 M M M M 43F mostly cloudy. Rain started about 8:30 last night and ended around midnight. Breif shower this am around 6:00.
11/24/2016 8:00 AM 0.02 M M M M 33F, clear. Coldest morning of the year so far.
11/25/2016 7:30 AM 0.00 M M M M 42F cloudy.
11/26/2016 7:45 AM 0.34 M M M M 49F light rain. Rain started about 4:20 am, heavy at times.
11/27/2016 7:00 AM 0.30 M M M M 43F partly cloudy.
11/28/2016 7:30 AM 0.05 M M M M 48F Mostly Cloudy.
11/29/2016 8:00 AM 0.00 0.0 M M M 34F Clear, frost.
11/30/2016 6:00 AM 0.00 0.0 M M M 43F overcast.
12/1/2016 7:00 AM 0.02 M M M M 34F clear
12/2/2016 8:00 AM 0.00 0.0 M M M 48F clear, breezy.
12/3/2016 9:00 AM 0.00 M M M M 37F at 7:30 am, clear
12/4/2016 9:00 AM 0.00 0.0 M M M 38F Clear.
12/5/2016 7:00 AM 0.00 M M M M 38f partly cloudy.
12/6/2016 11:00 AM 0.00 M M M M 30F at 7am, partly cloudy, frost.
12/7/2016 8:00 AM 0.00 M M M M 32F cloudy.
12/8/2016 7:15 AM 0.64 M M M M 45F cloudy
12/9/2016 7:00 AM 0.29 M M M M 54F, cloudy
12/10/2016 8:10 AM 0.93 M M M M 58F light rain.
12/11/2016 8:00 AM 0.04 M M M M 36F at 7am, partly cloudy.
12/12/2016 7:00 AM 0.00 M M M M 39F at 7am. Partly cloudy
12/14/2016 7:15 PM 0.35 M M M M 56F cloudy. late reading, out of town.
12/15/2016 7:15 AM 0.16 M M M M 57F drizzle. Wind out of south, 5-15 mph.
12/16/2016 7:30 AM 3.00 M M M M 36F Clear. Yesterday, moderate to heavy rain all day from 8:30am to approx 4:30 pm. Light drizzle thru 7pm. Minor flooding.
12/17/2016 7:00 AM 0.00 M M M M 27 F at 7am, clear frost.
12/18/2016 7:30 AM 0.00 M M M M 26F clear, frost.
12/19/2016 9:00 AM 0.00 0.0 M M M 28F at 7am. Clear frosty.
12/20/2016 8:30 AM 0.00 0.0 M M M 32F at 7am. Partly cloudy.
12/21/2016 7:30 AM 0.00 0.0 M M M 37F at 7am. Partly cloudy.
12/22/2016 6:00 PM 0.00 0.0 M M M 30F at 7am. Clear and beautiful today, highs in the low 60's.
12/23/2016 8:15 AM 0.68 M M M M 45F CLoudy. Rain started heavy at 3:30, lasting about an hour. Moderate to light rain continued to 7am.
12/24/2016 9:00 AM 0.23 M M M M 36F clear frosty.
12/27/2016 8:15 AM 0.00 M M M M 30F clear frosty
12/28/2016 12:00 PM 0.00 0.0 M M M 30F at 7am, clear
12/29/2016 8:30 AM 0.00 M M M M 30F at 7am. clear
12/30/2016 10:00 AM 0.00 M M M M 29F at 7am, clear
12/31/2016 10:30 AM 0.00 0.0 M M M 37F at 7am, partly to mostly cloudy, wind from the north. Cloud advancing from the east.
1/2/2017 7:45 AM 0.01 M M M M 36F cloudy, light sprinkles.
1/3/2017 8:00 AM 0.41 M M M M 44F cloudy, wind out of the sw 5 mph, BP 30.02.
1/4/2017 7:00 AM 2.36 M M M M 49F cloudy. moderate to heavy rain all day yesterday and into overnight hours. Temp started out at 39 and rose to 54 by midnight.
1/8/2017 7:30 PM 3.33 M M M M Been in LA since Wednesday, 1/4/17. Missed "epic" storm that turned out to be a moderate two day mini pineapple express. Some reports of flooding in the usual places however with the ground already wet from the 1/4/17 rain event, there was significant flooding in areas near water. According to my Acurite "Professional Weather Center", model 1512, we had 1.07 on 1/7/17 and 1.58 on 1/8/17. This is not a CoCorahs official reading but interesting none the less. Wind gusts of 27 mph at some point but I'm sure there were stronger gusts in the area. Power is still out in the Monticito area of NE Santa Rosa, as trees no doubt were the culprit.
1/9/2017 3:00 PM 0.19 M M M M Reading as of 7:30 pm on 1/8/17 to 3pm on 1/9/17. This measurement is from overnight showers only. 56F Cloudy.
1/10/2017 8:50 AM 0.96 M M M M Reading as of 7am. Still raining. 52F.
1/11/2017 7:00 AM 2.09 M M M M 44F mostly clear. Moderate to heavy rain yesterday, non-stop from early morning hours to around 6:30 pm.
1/12/2017 7:00 AM 0.54 M M M M 41F Mostly cloudy. Rain started late and lasted on and off thru the night.
1/13/2017 7:15 AM 0.05 M M M M 32 F ground fog. Clear above.
1/14/2017 9:30 AM 0.00 M M M M clear and cold, 39F currently
1/17/2017 7:15 AM 0.00 M M M M 37F mostly cloudy
1/18/2017 8:30 AM 0.08 M M M M 46F(43F WC) Cloudy, wind out of the SSE at 15mph. Pressure 29.94. A splash of rain in early AM hours.
1/19/2017 7:00 AM 2.00 M M M M 43F Partly cloudy with ground fog forming just before sunrise.
1/20/2017 7:00 AM 0.92 M M M M 47F rain.
1/21/2017 7:50 AM 0.56 M M M M 44F mostly cloudy, rain off and on over night. current BP 29.69.
1/22/2017 8:15 AM 1.35 M M M M 45F clear with ground fog forming. Rain off and on most the the afternoon, evening and early morning hours. BP 29.70.
1/23/2017 8:00 AM 0.54 M M M M 36F at 7am. mostly cloudy. Heavy periods of rain overnight.
1/24/2017 8:00 AM 0.08 M M M M 39F Partly cloudy, BP 30.02.
1/25/2017 7:00 AM 0.00 M M M M 32F partly cloudy. BP 30.27
1/26/2017 10:00 AM 0.00 0.0 M M M 37F at 7am. Mostly cloudy.
1/27/2017 10:00 AM 0.00 0.0 M M M 33F at 7am, beautiful sunrise, partly cloudy.
1/28/2017 3:00 PM 0.00 0.0 M M M
1/30/2017 7:00 AM 0.00 0.0 M M M 30F partly cloudy, frost. BP - 30.18 steady.
1/31/2017 8:00 AM 0.00 0.0 M M M 30F at 7am. Partly cloudy,35F at 8am, BP - 30.04.
2/1/2017 7:00 AM 0.00 M M M M 41 F cloudy. bp 29.92
2/2/2017 7:00 AM 0.76 M M M M 48F cloudy. rain started about 2am, off and on through the night, heavy at times. BP - 29.85
2/3/2017 7:30 AM 0.66 M M M M 54F Cloudy. Heavy rain over night around 2am-4am. BP 29.75.
2/4/2017 8:00 AM 0.60 M M M M 53F, cloudy, bp - 30.00.
2/5/2017 8:30 AM 0.06 M M M M 51F cloudy, SSE breezes to 10 mph, bp- 29.87
2/6/2017 8:15 AM 0.58 M M M M 53F cloudy and drizzle. BP - 29.72
2/7/2017 6:10 AM 2.51 M M M M 59F wind from sw, 15-20 mph, light soaking showers.
2/8/2017 7:00 AM 0.95 M M M M 57F soaking showers.
2/9/2017 7:00 AM 0.71 M M M M 59 F rain and wind to 20 mph from the south. BP - 29.78.
2/10/2017 8:30 PM 1.54 M M M M gone all day. no rain all day.
2/11/2017 8:00 AM 0.04 M M M M 39F Clear. Must of had a stray shower in the early AM hours.
2/12/2017 9:00 AM 0.00 M M M M 38F at 7am. 46F now, clear.
2/13/2017 12:30 PM 0.00 0.0 M M M 61F Partly cloudy.
2/14/2017 8:00 AM 0.00 0.0 M M M 44F mostly clear, few alto cirrus and stratus.
2/15/2017 7:00 AM 0.00 0.0 M M M 51F cloudy.
2/16/2017 7:30 AM 0.92 M M M M 51F, cloudy. Rain overnight, starting around 1am.
2/17/2017 7:30 AM 0.15 M M M M 52F Rain, breezy. South wind to 15 mph.
2/18/2017 8:30 AM 1.03 M M M M 51F, mostly cloudy, bp 29.43. yesterday, bp low of 29.14. rain off and most of the day with gusty SE winds to 25 mph.
2/19/2017 9:30 AM 0.15 M M M M 49F Cloudy, breezy, SE to 10 mph. BP 29.74.
2/20/2017 8:25 AM 1.53 M M M M 54F rain.
2/21/2017 7:00 AM 0.94 M M M M 50F cloudy. steady rain yesterday lasting til around 5:30 pm. BP - 30.07.
2/22/2017 9:00 AM 0.11 M M M M 33F at 7am. 45F now, clear.
2/23/2017 9:15 AM 0.08 M M M M 43F Clear. 28F at 7am, very frosty.
2/24/2017 7:00 AM 0.00 M M M M 27F clear and frosty
2/25/2017 8:00 AM 0.00 M M M M 38F mostly clear.
2/26/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.8 (build 20010)
2/27/2017 8:30 AM 0.03 M M M M 31F at 7am. 37F sunny. A quick shower moved thru after midnight.
3/1/2017 7:00 AM 0.00 0.0 M M M 30F at 7am, clear and frosty.
3/2/2017 8:25 AM 0.00 0.0 M M M 41F Clear. 33F at 7am
3/3/2017 3:30 PM 0.00 0.0 M M M
3/5/2017 6:30 AM 0.70 M M M M 42F showers off and on. BP 29.67
3/6/2017 7:30 AM 0.33 M M M M 41F light rain. Showers on and off yesterday with a burst of hail around 1pm.
3/7/2017 7:00 AM 0.04 M M M M 43F, mostly cloudy, bp 30.19.
3/8/2017 6:30 AM 0.00 M M M M 41f partly cloudy
3/9/2017 7:00 AM 0.00 0.0 M M M 43F mostly clear. BP 30.07
3/10/2017 7:00 AM 0.00 0.0 M M M 49F Cloudy
3/12/2017 7:00 AM 0.00 0.0 M M M
3/13/2017 7:30 AM 0.00 0.0 M M M 39F clear
3/14/2017 7:50 AM 0.00 0.0 M M M
3/15/2017 9:00 AM 0.00 0.0 M M M
3/16/2017 9:00 AM T M M M M
3/17/2017 8:00 AM 0.00 0.0 M M M
3/18/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.8 (build 20010)
3/20/2017 7:00 AM 0.00 0.0 M M M
3/21/2017 9:45 AM 0.68 M M M M 56F Cloudy. BP 29.76.
3/22/2017 10:00 AM 0.15 M M M M
3/23/2017 7:30 AM 0.15 M M M M 34F clear, light frost. BP 30.03. Couple heavy rain showers yesterday around 2pm.
3/24/2017 7:30 AM 0.28 M M M M 49F rain. wind SSE 5-10.
3/25/2017 8:10 AM 0.69 M M M M 45F ground fog, clear overhead. BP- 30.01.
3/26/2017 8:30 AM 0.00 0.0 M M M 48F Cloudy. BP - 29.95
3/27/2017 8:30 AM 0.33 M M M M 39F at 7am, partly cloudy. BP 29.97. Light drizzle at 1pm til 4:30 and brief heavier showers at 5pm til 6:30.
3/28/2017 8:00 AM 0.00 M M M M 38F @ 7am, clear.
3/29/2017 9:45 AM 0.00 0.0 M M M
3/30/2017 8:00 AM 0.00 M M M M 50F clear & windy, gusts to 30 from the NNW. BP 29.92.
3/31/2017 7:30 AM 0.00 0.0 M M M 39F Clear.
4/2/2017 1:00 PM 0.00 0.0 M M M 81F Clear
4/4/2017 10:00 AM 0.00 0.0 M M M 50F at 7am, cloudy.
4/5/2017 7:00 AM 0.00 M M M M 45F cloudy. BP 29.86.
4/6/2017 7:00 AM 0.04 M M M M 47F rain. BP 29.75.
4/7/2017 7:00 AM 1.77 M M M M 51F cloudy, scattered showers. BP 29.64. Hi wind gusts last night between 8-10pm, wind SSW to 30 mph.
4/8/2017 8:15 AM 0.72 M M M M 43F cloudy. BP 29.86.
4/9/2017 7:00 AM 0.23 M M M M 33F clear and frosty. BP 30.02.
4/10/2017 9:30 AM 0.00 0.0 M M M 48F Cloudy
4/11/2017 7:30 AM 0.02 M M M M 50F Cloudy. BP 29.79
4/12/2017 7:25 AM 0.17 M M M M 51F, light to moderate drizzle.
4/13/2017 7:00 AM 0.64 M M M M 48F cloudy, brief rain showers. BP 29.76.
4/14/2017 7:00 AM 0.02 M M M M 33F at 7am. clear.
4/15/2017 9:00 AM 0.00 M M M M 50 F mostly cloudy, thin veil.
4/16/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.8 (build 20010)
4/17/2017 7:00 AM 0.40 M M M M 51F Cloudy. Light rain, steady from 12pm to 5pm.
4/18/2017 7:30 AM 0.44 M M M M 52f heavy drizzle.
4/19/2017 9:00 AM 0.02 M M M M 54F Clear. Light drizzle in the am yesterday.
4/20/2017 9:30 AM 0.37 M M M M 52F Cloudy. Brief rain showers with 1/2 hour of heavy rain from 8:45 - 9:15 pm.
4/21/2017 7:30 AM 0.00 0.0 M M M 48F Clear
4/22/2017 12:00 PM 0.00 0.0 M M M 67F Mostly clear with a thin veil of high alto stratus. BP 29.89
4/24/2017 7:00 AM 0.00 0.0 M M M 48F overcast.
4/25/2017 7:20 AM 0.07 M M M M 48F mostly cloudy. Yesterday, drizzle at 9am til about 11am.
4/26/2017 8:30 AM 0.06 M M M M 54F Cloudy, light drizzle.
4/27/2017 8:00 AM 0.00 0.0 M M M 47F Mostly clear.
4/28/2017 7:20 AM 0.00 0.0 M M M 43F clear and cold.
4/30/2017 9:00 AM 0.00 0.0 M M M 55F at 7:30 am, clear.
5/1/2017 7:00 AM 0.00 0.0 M M M 49F Clear.
5/2/2017 7:45 AM 0.00 0.0 M M M 58F at 7am. 91F yesterday. Too Hot!!
5/4/2017 8:30 AM 0.00 0.0 M M M 59F. Hopefully, cooler today. 89F yesterday, to hot to early in the year...
5/6/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.8 (build 20010)
5/7/2017 7:00 AM 0.00 0.0 M M M
5/8/2017 7:00 AM 0.00 0.0 M M M 50F Clear
5/10/2017 11:30 AM 0.00 0.0 M M M 58F CLoudy
5/13/2017 9:00 AM 0.00 0.0 M M M
5/14/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.8 (build 20010)
5/15/2017 9:00 AM 0.00 0.0 M M M
5/17/2017 7:30 AM 0.00 0.0 M M M 52F Clear
5/18/2017 11:30 AM 0.00 0.0 M M M
5/19/2017 8:30 AM 0.00 0.0 M M M 52F at 7am, clear. 62F by 7:45am!
5/21/2017 3:00 PM 0.00 0.0 M M M
5/22/2017 7:00 AM 0.00 0.0 M M M 50F Mostly cloudy. High of 87 yesterday.
5/23/2017 5:00 PM 0.00 0.0 M M M
5/24/2017 8:00 AM 0.00 0.0 M M M 51F cloudy, low stratus.
5/25/2017 7:00 AM 0.05 M M M M 51F drizzling
5/26/2017 6:30 AM 0.00 0.0 M M M 50F cloudy. Overcast all day until about 3pm.
5/30/2017 7:00 AM 0.00 0.0 M M M
5/31/2017 7:45 AM 0.00 0.0 M M M
6/1/2017 8:30 AM 0.00 0.0 M M M
6/2/2017 7:00 AM 0.00 0.0 M M M
6/5/2017 3:45 PM 0.00 0.0 M M M
6/7/2017 9:30 AM 0.00 0.0 M M M
6/8/2017 7:30 AM 0.27 M M M M 54 F light drizzle.
6/9/2017 8:15 AM 0.07 M M M M 58F cloudy.
6/10/2017 9:15 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
6/12/2017 7:00 AM 0.03 M M M M 49F Clear. Cool and breezy yesterday with an afternoon pea size hail event, with a brief heavy shower, about 4:30 pm. Thunder approx 6 miles to the south east. Temp never exceeded 67F.
6/13/2017 1:00 PM 0.00 0.0 M M M
6/14/2017 6:30 AM 0.00 M M M M 48F clear
6/20/2017 7:00 AM 0.00 0.0 M M M
6/21/2017 1:00 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
6/22/2017 6:15 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
6/23/2017 7:00 AM 0.00 0.0 M M M
6/26/2017 7:00 AM T M M M M 58F Cloudy, light mist/drizzle.
6/27/2017 7:00 AM 0.00 0.0 M M M
6/28/2017 7:00 AM 0.00 0.0 M M M
6/29/2017 7:00 AM 0.00 0.0 M M M
7/3/2017 7:00 AM 0.00 0.0 M M M
7/6/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
7/10/2017 7:00 AM 0.00 0.0 M M M
7/11/2017 7:00 AM 0.00 0.0 M M M
7/15/2017 7:00 AM 0.00 0.0 M M M
7/17/2017 7:00 AM 0.00 0.0 M M M
7/19/2017 7:00 AM 0.00 0.0 M M M
7/20/2017 7:00 AM 0.00 0.0 M M M
7/23/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
7/24/2017 7:00 AM 0.00 0.0 M M M
7/25/2017 7:00 AM 0.00 0.0 M M M
7/26/2017 7:00 AM 0.00 0.0 M M M
7/27/2017 7:00 AM 0.00 0.0 M M M
7/28/2017 7:00 AM 0.00 0.0 M M M
7/30/2017 11:00 AM 0.00 0.0 M M M
7/31/2017 1:00 PM 0.00 0.0 M M M
8/1/2017 7:00 AM 0.00 0.0 M M M
8/2/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
8/3/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
8/4/2017 8:00 AM 0.00 0.0 M M M 65F at 7am. Lots of alto stratus and alto cumulus, no sun. Humidity 70%, BP 29.92.
8/10/2017 11:30 AM 0.00 0.0 M M M
8/11/2017 7:00 AM 0.00 0.0 M M M
8/12/2017 1:00 PM 0.00 0.0 M M M
8/14/2017 7:00 AM 0.00 0.0 M M M
8/15/2017 7:00 AM 0.00 0.0 M M M
8/16/2017 7:00 AM 0.00 0.0 M M M
8/17/2017 7:00 AM 0.00 0.0 M M M
8/18/2017 7:00 AM 0.00 0.0 M M M
8/19/2017 7:00 AM 0.00 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 7:00 AM 0.00 0.0 M M M
8/25/2017 9:30 AM 0.00 0.0 M M M
8/28/2017 8:30 AM 0.00 0.0 M M M
8/29/2017 7:00 AM 0.00 0.0 M M M
8/30/2017 7:00 AM 0.00 0.0 M M M
8/31/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
9/1/2017 6:45 AM 0.00 0.0 M M M
9/5/2017 7:00 AM 0.00 0.0 M M M
9/6/2017 8:00 AM 0.00 0.0 M M M
9/7/2017 10:00 AM T M M M M
9/8/2017 7:00 AM T M M M M Cloudy all day with bouts of very light drizzle, not enough to wet the streets but a nice cooler change. High 69F, low 62.
9/9/2017 11:00 AM 0.00 0.0 M M M
9/11/2017 7:00 AM 0.00 0.0 M M M
9/12/2017 7:00 AM T M M M M 62F partly cloudy.
9/13/2017 8:00 AM 0.23 M M M M 62F, 88% humidity, 29.88 bp, thunder storms and showers with brief downpours.
9/14/2017 7:00 AM 0.04 M M M M 58F, 89% humidity, 29.88 bp. Cloudy, low stratus.
9/15/2017 8:00 AM 0.00 0.0 M M M 45F clear, coldest temp since April/May. Mostly sunny yesterday after am clouds.
9/18/2017 7:00 AM 0.00 0.0 M M M
9/19/2017 7:30 AM 0.00 M M M M 48F clear.
9/20/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
9/21/2017 11:00 AM 0.00 0.0 M M M 45F at 7am, clear. Partly cloudy yesterday with a high of 77F.
9/22/2017 6:15 AM 0.00 M M M M 45 F clear.
9/23/2017 10:00 AM 0.00 0.0 M M M
9/24/2017 7:00 AM 0.00 0.0 M M M
9/25/2017 10:00 AM 0.00 0.0 M M M 48F at 6am.
9/26/2017 12:00 PM 0.00 0.0 M M M
9/27/2017 7:00 AM 0.00 0.0 M M M
9/28/2017 7:00 AM 0.00 0.0 M M M
9/29/2017 7:00 AM 0.00 0.0 M M M 54F Cloudy.
9/30/2017 8:00 AM 0.00 0.0 M M M 48F Clear, sunny.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/27/2017 5/29/2017 7:00 AM 3 0.00 M M In Willits, CA, overcast all day Friday and most of Saturday but sunny on Sunday, temps from 60's to low 80's by Sunday, 5/29.
7/7/2017 7/09/2017 7:00 AM 3 0.00 M M
7/12/2017 7/14/2017 7:00 AM 3 0.00 M M Away in Tahoe for the week, beautiful 82F clear skies, chilly nights, in the mid 40's.
8/7/2017 8/09/2017 7:00 AM 3 0.00 M M
9/2/2017 9/04/2017 7:00 AM 3 0.00 M M 114, 113, 106, 86, temps Friday thru Monday, 9/4/17. Monday, humid with a few sprinkles at 4:30-5pm.



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground